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Commit Graph

7 Commits

Author SHA1 Message Date
Ruiling Song
0fc464631a lavfi/opencl: add more opencl helper macro
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2019-04-26 10:08:05 +08:00
Ruiling Song
2593122a16 lavfi/opencl: add ff_opencl_print_const_matrix_3x3()
This is used to print a 3x3 matrix into a part of OpenCL
source code.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2019-03-22 09:33:28 +08:00
Ruiling Song
48a1abed13 lavfi/opencl: add macro for opencl error handling.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2018-07-11 23:03:46 +01:00
Danil Iashchenko
b41b6b3234 libavfilter/opencl: Add macro for setting opencl kernel arguments 2018-06-17 17:58:17 +01:00
Mark Thompson
0568af521e lavfi/opencl: Avoid deprecation warnings when built with post-1.2 headers
The intended target is OpenCL 1.2, so disable warnings for APIs deprecated
after that.  This primarily applies to clCreateCommandQueue(), we can't use
the replacement clCreateCommandQueueWithProperties() because it was
introduced in OpenCL 2.0.

Also remove some unnecessary includes from overlay and program filters so
that the define is available at the right moment.
2018-03-22 23:14:14 +00:00
Mark Thompson
2a1542d105 lavfi/opencl: Derive global work size from plane image sizes
Add a new function to find the global work size given the output image and
the required block alignment, then use it in the overlay, program and unsharp
filters.  Fixes the overlay and unsharp filters applying the kernel to
locations outside the frame when subsampled planes are present.
2018-03-22 23:12:47 +00:00
Mark Thompson
5c21c41b7d lavfi: Add some common code for OpenCL filtering 2017-11-22 23:15:48 +00:00